<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="vue_det">
    <h1>site : {{site}}</h1>
    <h1>url : {{url}}</h1>
    <h1>{{details()}}</h1>
</div>
<script src="./js/vue.js"></script>
<script type="text/javascript">
    var vm = new Vue({
        el: '#vue_det',
        data: {
            site: "菜鸟教程",
            url: "www.runoob.com",
            alexa: "10000"
        },
        methods: {
            details: function() {
                return  this.site + " - 学的不仅是技术，更是梦想！";
            }
        }
    })
</script>

</body>
</html>